Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91° N Lon: 84.22° W Elev: 1007 ft.

Overcast

29°F

-2°C

Humidity 72%
Wind Speed W 17 G 26 mph
Barometer 30.36 in (1029.4 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 11 Jan 4:56 pm EST
Detailed forecast for

Miami County

Tonight
Partly cloudy. Lows in the mid 20s. West winds 10 to 15 mph, becoming southwest with gusts up to 20 mph late.
Monday
Partly cloudy. Highs around 40. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Monday Night
Partly cloudy in the evening, then clearing. Lows in the upper 20s. Southwest winds 5 to 10 mph with gusts up to 20 mph.
Tuesday
Partly cloudy. Highs in the upper 40s. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Tuesday Night
Mostly cloudy with a 50 percent chance of rain. Mild with lows in the upper 30s. Southwest winds 10 to 15 mph with gusts up to 25 mph.
Wednesday
Mostly cloudy. Rain likely. Highs in the lower 40s. Chance of rain 70 percent.
Wednesday Night
Snow likely, mainly in the evening. Much cooler with lows 15 to 20. Chance of snow 70 percent.
Thursday
Partly cloudy. Much cooler with highs in the mid 20s.
Thursday Night
Partly cloudy. Lows 15 to 20.
Friday
Partly cloudy. Highs in the lower 30s.
Friday Night
Mostly cloudy with a 40 percent chance of snow. Lows in the lower 20s.
Saturday
Mostly cloudy. A chance of snow in the morning. Highs around 30. Chance of snow 40 percent.
Saturday Night
Mostly cloudy with a chance of snow in the evening, then partly cloudy after midnight. Lows 10 to 15. Chance of snow 30 percent.
Sunday
Partly cloudy. Highs in the mid 20s.



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404 PM EST Sun Jan 11 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database